Seventeen members of troy's family are going to an amusement park during the week of their family reunion. adult tickets cost $39.50 each and child tickets cost $31 each. if the total cost for admission to the part is $578, how many adults went to the park?

Geometry: determine whether segment mn is parallel to segment kl. justify your answer. jm 6 mk 3 jn 8 nl 4

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?